CN116760339A - Efficient photovoltaic power generation assembly and application method - Google Patents
Efficient photovoltaic power generation assembly and application method Download PDFInfo
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- CN116760339A CN116760339A CN202310613855.0A CN202310613855A CN116760339A CN 116760339 A CN116760339 A CN 116760339A CN 202310613855 A CN202310613855 A CN 202310613855A CN 116760339 A CN116760339 A CN 116760339A
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- 238000010248 power generation Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000001360 synchronised effect Effects 0.000 claims abstract description 31
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/20—Arrangements for moving or orienting solar heat collector modules for linear movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/11—Driving means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a high-efficiency photovoltaic power generation assembly and a use method thereof, wherein the photovoltaic power generation assembly comprises a photovoltaic bracket and double-sided photovoltaic plates arranged on the photovoltaic bracket, the double-sided photovoltaic plates are arranged on the photovoltaic bracket in an array manner, the photovoltaic bracket comprises a support assembly and a clamping assembly for clamping the double-sided photovoltaic plates, adjacent support assemblies are connected through an adjusting support beam along the array arrangement direction of the photovoltaic power generation assembly, the clamping assembly is rotationally connected with the adjusting support beam, and a synchronous driving mechanism is arranged on the adjusting support beam; the double-sided photovoltaic panel is arranged in the clamping assembly in a sliding manner; according to the invention, the synchronous driving mechanism is used for synchronously adjusting the clamping assemblies, so that the angles of the same photovoltaic power generation assembly array are consistent, the control adjustment difficulty can be reduced by batch adjustment, the double-sided photovoltaic panels are in sliding connection with the clamping assemblies, the position adjustment can be performed in a sliding manner, and the shielding between the photovoltaic assemblies in the front-rear direction is prevented, so that the power generation capacity is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of photovoltaic equipment, in particular to a high-efficiency photovoltaic power generation assembly and a using method thereof.
Background
The photovoltaic power generation technology is used as a practical and wide new energy technology, and the conventional photovoltaic modules are all provided with angle adjusting structures so that the photovoltaic panel can be correspondingly adjusted in angle according to the change of the external environment, and the power generation capacity is improved; but the position between its photovoltaic board of current photovoltaic module is mostly relatively fixed structure, in order to guarantee that the photovoltaic board can have sufficient receiving area, avoids sheltering from each other, influences daylighting, adopts the structure of tiling formula more, and the interval between the adjacent photovoltaic board is big promptly, leads to the photovoltaic board quantity that can arrange less, and space utilization is low, can't realize high-efficient daylighting electricity generation in limited region.
Disclosure of Invention
The technical purpose is that: aiming at the defects that the existing photovoltaic module is large in shielding arrangement distance, low in space utilization rate and capable of affecting lighting power generation efficiency, the invention discloses a high-efficiency photovoltaic power generation module and a using method.
The technical scheme is as follows: in order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a high-efficient photovoltaic power generation assembly, includes the photovoltaic support and sets up the two-sided photovoltaic board on the photovoltaic support, two-sided photovoltaic board is arranged on the photovoltaic support array, the photovoltaic support includes supporting component and is used for the centre gripping subassembly of centre gripping two-sided photovoltaic board, along the array direction of arranging of photovoltaic power generation assembly, is connected through adjusting supporting beam between the adjacent supporting component, rotate between clamping component and the adjusting supporting beam to be connected, be equipped with on the adjusting supporting beam and be used for carrying out the synchronous actuating mechanism of angle modulation to the clamping component of same array in step; the double-sided photovoltaic panels are arranged in the clamping assembly in a sliding manner, and when the clamping assembly rotates, the double-sided photovoltaic panels slide along the clamping direction of the clamping assembly, so that the front and back adjacent double-sided photovoltaic panels in the same array are staggered.
Preferably, the clamping assemblies are connected with the adjusting support beam in a matched manner through the rotating shaft, the synchronous driving mechanism comprises a driving motor and a synchronous connecting rod, the driving motor is connected with any clamping assembly on the photovoltaic power generation assembly array along the arrangement direction of the photovoltaic power generation assembly array, a gear set used for being connected with the driving end of the driving motor in a matched manner is arranged on the rotating shaft of the clamping assembly, the gear set comprises a driving gear and a driven gear, the driving gear is fixed at the driving end of the driving motor, and the driven gear is fixed on the corresponding rotating shaft; the synchronous connecting rod is connected with the clamping assembly in a rotating manner along the direction parallel to the adjusting support beam, and when the driving motor drives the connected clamping assembly to rotate, the synchronous connecting rod drives the connected clamping assembly to rotate, so that synchronous rotation adjustment of the photovoltaic power generation assemblies in the same array is realized.
Preferably, the clamping assembly comprises an outer cylinder body with an opening at one side, a movable clamping part for clamping the double-sided photovoltaic panel and a fixed clamping part positioned at the lower part are arranged at the upper part in the outer cylinder body, the movable clamping part is in an arc shape concentric with the outer cylinder body, an operation part for driving the movable clamping part to rotate is arranged in the outer cylinder body, and clamping grooves corresponding to the end shapes of the fixed clamping part and the movable clamping part are formed in the part, matched with the clamping assembly, of the double-sided photovoltaic panel.
Preferably, a control mechanism for controlling the sliding distance of the double-sided photovoltaic panel is arranged on the outer cylinder body of the clamping assembly, the control mechanism comprises a photosensitive element arranged at the middle part of the lower end of the double-sided photovoltaic panel and an electric push rod fixed on the outer cylinder body, the photosensitive element and the electric push rod are electrically connected with a controller, the action of the electric push rod corresponding to the previous double-sided photovoltaic panel is controlled according to signals of the photosensitive element, the axis of the electric push rod is parallel to the panel surface of the double-sided photovoltaic panel, the end part of the electric push rod is connected with the edge of the double-sided photovoltaic panel through a connecting rod, and the feeder line of the double-sided photovoltaic panel reserves the sliding distance length of the double-sided photovoltaic panel.
Preferably, the support assembly comprises a fixed part and a sliding part, the sliding part is connected with the fixed part in a matched manner through a guide rail, a lifting mechanism for driving the sliding part to move up and down is arranged on the fixed part, a connecting sliding block is arranged on one side of the sliding part, which is close to an adjusting support beam, of the sliding part, the adjusting support beam is rotationally connected with the sliding part of the support assembly at the forefront end of the photovoltaic power generation assembly array, the sliding block is connected with the rest of the connecting sliding blocks in a sliding manner along the length direction, and a sliding groove matched with the connecting sliding block is formed in the adjusting support beam.
Preferably, the length of the sliding groove is gradually increased along the direction away from one end of the adjusting support beam, which is rotationally connected with the sliding groove.
The invention also provides a using method based on the high-efficiency photovoltaic power generation assembly, which comprises the following steps:
s01, installing a photovoltaic bracket and a double-sided photovoltaic panel according to the installation position of the photovoltaic power generation assembly;
s02, driving the clamping assembly to rotate through the synchronous driving mechanism, so that the double-sided photovoltaic panels in the same photovoltaic power generation assembly array synchronously rotate at an angle, and the panel faces the direct sunlight direction;
s03, a control mechanism positioned on the double-sided photovoltaic panel pushes the corresponding double-sided photovoltaic panel to move downwards by using an electric push rod according to the detection result of the photosensitive element, so that the front double-sided photovoltaic panel does not shade the lighting of the rear double-sided photovoltaic panel.
Preferably, in step S03 of the present invention, the pushing down the double-sided photovoltaic panel using the control mechanism includes: after the plate surface of the double-sided photovoltaic plate corresponds to the sunlight irradiation direction, the position of the double-sided photovoltaic plate positioned at the rearmost part is kept unchanged by adjusting the back and forth according to the array arrangement direction of the photovoltaic power generation assembly, the position of the previous double-sided photovoltaic plate is adjusted until the light intensity is detected to change by the photosensitive element on the rearmost double-sided photovoltaic plate, the position adjustment of the double-sided photovoltaic plate is stopped, and then the position adjustment of the double-sided photovoltaic plates is sequentially carried out according to the array arrangement order until the bottom of the other double-sided photovoltaic plate adjacent to the foremost double-sided photovoltaic plate is not shielded.
Preferably, before the angle of the double-sided photovoltaic panel is adjusted by using the synchronous driving mechanism, the supporting beam is adjusted and regulated, so that the whole photovoltaic power generation assembly array faces the sunlight irradiation direction.
Preferably, the process of adjusting the supporting beam comprises the following steps: and starting a lifting mechanism positioned on the support assembly at the rearmost of the photovoltaic power generation assembly array, pushing the corresponding sliding part to slide upwards, enabling the rear end of the adjusting support beam to tilt upwards, forming a height difference with the front end, and sliding a connecting sliding block connected with the adjusting support beam along the direction of a sliding groove in the lifting process of the rear end of the adjusting support beam.
The beneficial effects are that: the high-efficiency photovoltaic power generation assembly and the use method thereof have the following beneficial effects:
1. according to the invention, the synchronous driving mechanism is used for synchronously adjusting the clamping assemblies, so that the angle consistency of the same photovoltaic power generation assembly array can be ensured, and the control and adjustment difficulty can be reduced by batch adjustment.
2. The double-sided photovoltaic panels and the clamping assemblies are connected in a sliding manner, so that the position adjustment can be performed in a sliding manner, and the shielding between the photovoltaic assemblies in the front-rear direction is prevented from affecting the power generation capacity.
3. According to the clamping assembly, the clamping support of the double-sided photovoltaic panel is carried out through the cooperation of the fixed clamping part positioned at the lower part and the movable clamping part positioned at the upper part, the movable clamping part can adapt to the clamping of photovoltaic assemblies with different specifications, the fixed clamping part positioned at the lower part can ensure enough supporting strength, and the clamping stability is ensured.
4. According to the invention, whether shielding is carried out or not is judged through the photosensitive element arranged in the middle of the lower end of the double-sided photovoltaic panel, and the automatic regulation and control can be realized by matching with the electric push rod, so that the lighting rate of the photovoltaic module is ensured, and the photoelectric productivity is improved.
5. The supporting component is connected with the adjusting supporting beam through the sliding part capable of sliding, so that the inclination angle of the adjusting supporting beam can be adjusted, the sliding adjustment distance of the double-sided photovoltaic panel is reduced, the layout quantity of the photovoltaic components is further increased, the lighting rate on a unit area is improved, and the space utilization rate is improved.
6. The adjusting support beam is provided with the sliding groove, and is matched with the connecting sliding block through the sliding groove, so that the sliding groove slides relative to the connecting sliding block when the inclination angle of the adjusting support beam is adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a diagram of the overall structure of a photovoltaic power module of the present invention;
FIG. 2 is a block diagram of a synchronous drive mechanism of the present invention;
FIG. 3 is a schematic view showing the rotation of the clamping assembly driven by the synchronous link of the present invention;
FIG. 4 is a block diagram of a support assembly according to the present invention;
FIG. 5 is a block diagram of a clamping assembly of the present invention;
FIG. 6 is a block diagram of an adjustment support beam of the present invention;
FIG. 7 is a diagram of the distribution of the control mechanism of the present invention on a bifacial photovoltaic panel;
the device comprises a 1-photovoltaic bracket, a 2-double-sided photovoltaic panel, a 3-supporting component, a 4-clamping component, a 5-adjusting supporting beam, a 6-rotating shaft, a 7-driving motor, an 8-synchronous connecting rod, a 9-driving gear, a 10-driven gear, an 11-outer cylinder, a 12-movable clamping part, a 13-fixed clamping part, a 14-operating part, a 15-photosensitive element, a 16-electric push rod, a 17-fixed part, a 18-sliding part, a 19-guide rail, a 20-connecting slide block, a 21-slide groove, a 22-connecting rod and a 23-clamping groove.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown, but in which the invention is not so limited.
As shown in fig. 1-7, the high-efficiency photovoltaic power generation assembly disclosed by the invention comprises a photovoltaic bracket 1 and double-sided photovoltaic panels 2 arranged on the photovoltaic bracket, wherein the double-sided photovoltaic panels 2 are arranged on the photovoltaic bracket 1 in an array manner, the photovoltaic bracket 1 comprises a support assembly 3 and a clamping assembly 4 for clamping the double-sided photovoltaic panels 2, adjacent support assemblies 3 are connected through an adjusting support beam 5 along the array arrangement direction of the photovoltaic power generation assembly, the clamping assembly 4 is rotationally connected with the adjusting support beam 5, and a synchronous driving mechanism for synchronously performing angle adjustment on the clamping assemblies 4 of the same array is arranged on the adjusting support beam 5; the double-sided photovoltaic panels 2 are arranged in the clamping assembly 4 in a sliding manner, and when the clamping assembly 4 rotates, the double-sided photovoltaic panels 2 slide along the clamping direction of the clamping assembly 4, so that the front and back adjacent double-sided photovoltaic panels 2 in the same array are staggered.
Through the photovoltaic power generation assembly, the clamping assembly 4 can be driven to rotate by the synchronous driving mechanism to adjust the orientation of the double-sided photovoltaic panels 2, the double-sided photovoltaic panels can slide on the corresponding clamping assembly 4, and the adjacent two double-sided photovoltaic panels are staggered, so that shielding is avoided, the photovoltaic assemblies can be arranged as much as possible in a limited space, and the lighting rate and the photoelectric productivity are improved.
In a specific embodiment, as shown in fig. 2 and 3, a clamping assembly 4 and an adjusting support beam 5 of the invention are connected in a matched manner through a rotating shaft 6, a synchronous driving mechanism comprises a driving motor 7 and a synchronous connecting rod 8, the driving motor 7 is connected with any clamping assembly 4 on a photovoltaic power generation assembly array along the arrangement direction of the photovoltaic power generation assembly array, a gear set for being connected with the driving end of the driving motor 7 in a matched manner is arranged on the rotating shaft 6 of the clamping assembly 4, the gear set comprises a driving gear 9 and a driven gear 10, the driving gear 9 is fixed at the driving end of the driving motor 7, and the driven gear 10 is fixed on the corresponding rotating shaft 6; the synchronous connecting rod 8 is connected with the clamping assembly 4 along the direction parallel to the adjusting support beam 5 in a rotating way, and when the driving motor 7 drives the connected clamping assembly 4 to rotate, the synchronous connecting rod 8 drives the connected clamping assembly 4 to rotate, so that synchronous rotation adjustment of the photovoltaic power generation assemblies in the same array is realized.
In order to facilitate the sliding of the double-sided photovoltaic panel on the clamping assembly 4 and simultaneously adapt to the clamping requirements of the photovoltaic panels with different specifications, the clamping assembly 4 comprises an outer cylinder 11 with an opening at one side, a movable clamping part 12 for clamping the double-sided photovoltaic panel 2 and a fixed clamping part 13 positioned at the lower part are arranged at the upper part in the outer cylinder 11, the movable clamping part 12 is in an arc shape concentric with the outer cylinder 11, an operating part 14 for driving the movable clamping part 12 to rotate is arranged in the outer cylinder 11, and clamping grooves 23 corresponding to the end shapes of the fixed clamping part 13 and the movable clamping part 12 are arranged at the part of the double-sided photovoltaic panel 2 matched with the clamping assembly 4. The movable clamping part 12 is driven by the operation part 14 to rotate in the outer cylinder 11, so that the clamping height formed by the movable clamping part 12 and the fixed clamping part 13 can be changed, and the clamping positioning of photovoltaic panels with different specifications is realized.
In order to facilitate the operation of personnel, as shown in fig. 5, the operation part 14 of the present invention uses a rotation part concentrically arranged with the outer cylinder 11, wherein the periphery of the rotation part is fixedly connected with the inside of the movable clamping part 12 through a connecting rod, and the rotation part is in rolling fit with the inner wall of the outer cylinder 11 through a connecting rod with a roller at the end part, so that the rotation part drives the movable clamping part 12 to rotate to match with the fixed clamping part to clamp and fix the double-sided photovoltaic panel.
Because the number of the double-sided photovoltaic panels of the photovoltaic power generation assembly array is large, lighting of each double-sided photovoltaic panel is guaranteed in order to conveniently control the sliding distance, the outer cylinder 11 of the clamping assembly 4 is provided with a control mechanism for controlling the sliding distance of the double-sided photovoltaic panels 2, the control mechanism comprises a photosensitive element 15 arranged at the middle position of the lower end of the double-sided photovoltaic panels 2 and an electric push rod 16 fixed on the outer cylinder 11, the photosensitive element 15 and the electric push rod 16 are electrically connected with a controller, the action of the electric push rod 16 corresponding to the previous double-sided photovoltaic panels 2 is controlled according to signals of the photosensitive element 15, the axis of the electric push rod 16 is parallel to the surface of the double-sided photovoltaic panels 2, the end part of the electric push rod 16 is connected with the edge of the double-sided photovoltaic panels 2 through a connecting rod 22, and the length of the sliding distance of the double-sided photovoltaic panels 2 is reserved by a feeder line of the double-sided photovoltaic panels 2. The photosensitive element 15 can be implemented by using a light intensity sensor in the prior art, and in order to ensure the accuracy of detection and judgment, as a priority, a light intensity sensor for comparison can be separately arranged, the light intensity sensor for comparison is exposed in a sunlight irradiation area, the light intensity is unchanged, the detected light intensity of the photovoltaic panel is compared, and the light intensity in an error range represents that the light intensity is not shielded.
When the sliding double-sided photovoltaic panels are in the same horizontal height for shielding adjustment, if the included angle of light irradiation is larger, the angle of a shielding area is larger, the distance for sliding adjustment of the double-sided photovoltaic panels is larger, the maximum sliding distance is possibly exceeded, and meanwhile, the longer distance is required to be increased for the specification of the electric push rod, and the structural cost is increased; the sliding part 18 is provided with a connecting sliding block 20 on one side close to the adjusting supporting beam 5, the adjusting supporting beam 5 is rotationally connected with the sliding part 18 of the forefront supporting component of the photovoltaic power generation component array, the sliding part is slidingly connected with the rest connecting sliding blocks 20 along the length direction, and a sliding groove 21 matched with the connecting sliding blocks 20 is formed in the adjusting supporting beam 5. The length of the sliding groove 21 is gradually increased along the direction away from one end of the adjusting support beam 5, which is rotationally connected, and the length of the sliding groove 21 is larger than the maximum distance of the connecting sliding block 20 sliding relative to the horizontal initial position in the adjusting process.
In addition, the invention also provides a using method based on the high-efficiency photovoltaic power generation assembly, which comprises the following steps:
s01, installing a photovoltaic bracket and a double-sided photovoltaic panel according to the installation position of the photovoltaic power generation assembly;
s02, driving the clamping assembly to rotate through the synchronous driving mechanism, so that the double-sided photovoltaic panels in the same photovoltaic power generation assembly array synchronously rotate at an angle, and the panel faces the direct sunlight direction;
before the angle of the double-sided photovoltaic panel is adjusted by using the synchronous driving mechanism, the supporting beam is adjusted and adjusted, so that the whole photovoltaic power generation assembly array faces the sunlight irradiation direction, and the sliding distance of the double-sided photovoltaic panel is reduced; specifically, the process of adjusting the supporting beam comprises the following steps: starting a lifting mechanism positioned on a support assembly at the rearmost part of the photovoltaic power generation assembly array, pushing a corresponding sliding part to slide upwards, enabling the rear end of the adjusting support beam to tilt upwards, forming a height difference with the front end, and sliding a connecting sliding block connected with the adjusting support beam along the direction of a sliding groove in the process of lifting the rear end of the adjusting support beam;
s03, a control mechanism positioned on the double-sided photovoltaic panel pushes the corresponding double-sided photovoltaic panel to move downwards by using an electric push rod according to the detection result of the photosensitive element, so that the front double-sided photovoltaic panel does not shade the lighting of the rear double-sided photovoltaic panel.
In step S03 of the present invention, the process of pushing the double-sided photovoltaic panel downward using the control mechanism includes: after the plate surface of the double-sided photovoltaic plate corresponds to the sunlight irradiation direction, the position of the double-sided photovoltaic plate positioned at the rearmost part is kept unchanged by adjusting the back and forth according to the array arrangement direction of the photovoltaic power generation assembly, the position of the previous double-sided photovoltaic plate is adjusted until the light intensity is detected to change by the photosensitive element on the rearmost double-sided photovoltaic plate, the position adjustment of the double-sided photovoltaic plate is stopped, and then the position adjustment of the double-sided photovoltaic plates is sequentially carried out according to the array arrangement order until the bottom of the other double-sided photovoltaic plate adjacent to the foremost double-sided photovoltaic plate is not shielded.
When the efficient photovoltaic power generation assembly is actually used, the angle of the adjusting support beam 5 and the angle of the clamping assembly can be flexibly adjusted according to the region and the season of the region, the lifting mechanism drives the end part of the adjusting support beam 5 to move upwards, the adjusting support beam 5 is inclined, then the driving motor 7 drives the connected clamping assemblies to rotate, the synchronous connecting rod 8 connected with the clamping assemblies drives the clamping assemblies 4 in the same array to rotate, the plate surface direction of the double-sided photovoltaic plate faces the sunlight irradiation direction, and when the photosensitive element detects that shielding exists, the sliding adjustment of the double-sided photovoltaic plate is sequentially carried out according to the sequence from back to front, so that the integral lighting rate of the photovoltaic power generation assembly is improved, and the purpose of improving the photoelectric capacity is achieved.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (10)
1. The utility model provides a high-efficient photovoltaic power generation assembly, its characterized in that includes photovoltaic support (1) and sets up two-sided photovoltaic board (2) on photovoltaic support, two-sided photovoltaic board (2) are arranged on photovoltaic support (1) array, photovoltaic support (1) include supporting component (3) and be used for centre gripping two-sided photovoltaic board (2) clamping component (4), along photovoltaic power generation assembly's array arrangement direction, be connected through adjusting supporting beam (5) between adjacent supporting component (3), rotate between clamping component (4) and adjusting supporting beam (5) and be connected, be equipped with on adjusting supporting beam (5) and be used for carrying out angle modulation's synchronous actuating mechanism to same array clamping component (4) in step; the double-sided photovoltaic panels (2) are arranged in the clamping assembly (4) in a sliding manner, and when the clamping assembly (4) rotates, the double-sided photovoltaic panels (2) slide along the clamping direction of the clamping assembly (4) so that the front and back adjacent double-sided photovoltaic panels (2) in the same array are staggered.
2. The efficient photovoltaic power generation assembly according to claim 1, wherein the clamping assembly (4) is connected with the adjusting support beam (5) in a matched manner through a rotating shaft (6), the synchronous driving mechanism comprises a driving motor (7) and a synchronous connecting rod (8), the driving motor (7) is connected with any clamping assembly (4) on the photovoltaic power generation assembly array along the array arrangement direction of the photovoltaic power generation assembly, a gear set used for being connected with the driving end of the driving motor (7) in a matched manner is arranged on the rotating shaft (6) of the clamping assembly (4), the gear set comprises a driving gear (9) and a driven gear (10), the driving gear (9) is fixed at the driving end of the driving motor (7), and the driven gear (10) is fixed on the corresponding rotating shaft (6); the synchronous connecting rod (8) is connected with the clamping assembly (4) along the direction parallel to the adjusting support beam (5), and when the driving motor (7) drives the connected clamping assembly (4) to rotate, the synchronous connecting rod (8) drives the connected clamping assembly (4) to rotate, so that synchronous rotation adjustment of the photovoltaic power generation assemblies in the same array is realized.
3. The efficient photovoltaic power generation assembly according to claim 1, wherein the clamping assembly (4) comprises an outer cylinder body (11) with an opening at one side, a movable clamping part (12) for clamping the double-sided photovoltaic panel (2) and a fixed clamping part (13) positioned at the lower part are arranged at the inner upper part of the outer cylinder body (11), the movable clamping part (12) is in an arc shape concentric with the outer cylinder body (11), an operation part (14) for driving the movable clamping part (12) to rotate is arranged in the outer cylinder body (11), and clamping grooves (23) corresponding to the end shapes of the fixed clamping part (13) and the movable clamping part (12) are formed in the part of the double-sided photovoltaic panel (2) matched with the clamping assembly (4).
4. The efficient photovoltaic power generation assembly according to claim 3, wherein the outer cylinder (11) of the clamping assembly (4) is provided with a control mechanism for controlling the sliding distance of the double-sided photovoltaic panel (2), the control mechanism comprises a photosensitive element (15) arranged at the middle position of the lower end of the double-sided photovoltaic panel (2) and an electric push rod (16) fixed on the outer cylinder (11), the photosensitive element (15) and the electric push rod (16) are electrically connected with a controller, the action of the electric push rod (16) corresponding to the previous double-sided photovoltaic panel (2) is controlled according to the signal of the photosensitive element (15), the axis of the electric push rod (16) is parallel to the panel surface of the double-sided photovoltaic panel (2), the end part of the electric push rod (16) is connected with the edge of the double-sided photovoltaic panel (2) through a connecting rod (22), and the length of the sliding distance of the double-sided photovoltaic panel (2) is reserved by a feeder line of the double-sided photovoltaic panel (2).
5. The efficient photovoltaic power generation assembly according to claim 1, wherein the supporting assembly (3) comprises a fixing part (17) and a sliding part (18), the sliding part (18) is connected with the fixing part (17) in a matched manner through a guide rail (19), a lifting mechanism for driving the sliding part (18) to move up and down is arranged on the fixing part (17), a connecting sliding block (20) is arranged on one side, close to the adjusting supporting beam (5), of the sliding part (18), the adjusting supporting beam (5) is connected with the sliding part (18) of the foremost supporting assembly of the photovoltaic power generation assembly in a rotating manner, the sliding block (20) is connected with the rest of the sliding parts in a sliding manner along the length direction, and a sliding groove (21) matched with the connecting sliding block (20) is formed in the adjusting supporting beam (5).
6. A high efficiency photovoltaic power generation module according to claim 1, characterized in that the length of the chute (21) is gradually increased along the direction away from the end of the adjusting support beam (5) which is rotatably connected.
7. The method of using a high efficiency photovoltaic power module according to any one of claims 1-6, comprising the steps of:
s01, installing a photovoltaic bracket and a double-sided photovoltaic panel according to the installation position of the photovoltaic power generation assembly;
s02, driving the clamping assembly to rotate through the synchronous driving mechanism, so that the double-sided photovoltaic panels in the same photovoltaic power generation assembly array synchronously rotate at an angle, and the panel faces the direct sunlight direction;
s03, a control mechanism positioned on the double-sided photovoltaic panel pushes the corresponding double-sided photovoltaic panel to move downwards by using an electric push rod according to the detection result of the photosensitive element, so that the front double-sided photovoltaic panel does not shade the lighting of the rear double-sided photovoltaic panel.
8. The method according to claim 7, wherein in step S03, the pushing the double-sided photovoltaic panel downward by using the control mechanism comprises: after the plate surface of the double-sided photovoltaic plate corresponds to the sunlight irradiation direction, the position of the double-sided photovoltaic plate positioned at the rearmost part is kept unchanged by adjusting the back and forth according to the array arrangement direction of the photovoltaic power generation assembly, the position of the previous double-sided photovoltaic plate is adjusted until the light intensity is detected to change by the photosensitive element on the rearmost double-sided photovoltaic plate, the position adjustment of the double-sided photovoltaic plate is stopped, and then the position adjustment of the double-sided photovoltaic plates is sequentially carried out according to the array arrangement order until the bottom of the other double-sided photovoltaic plate adjacent to the foremost double-sided photovoltaic plate is not shielded.
9. The method of claim 7, wherein the adjusting support beam is adjusted to orient the photovoltaic module array in the direction of sunlight before the angle adjustment of the double-sided photovoltaic panel is performed using the synchronous driving mechanism.
10. The method of using a high efficiency photovoltaic power generation module according to claim 9, wherein the adjustment is performed
The process of bracing beam adjustment comprises: starting a lifting mechanism positioned on a support assembly at the rearmost part of the photovoltaic power generation assembly array,
pushing the corresponding sliding part to slide upwards to enable the rear end of the adjusting support beam to tilt upwards and form a height difference with the front end,
in the process of lifting the rear end of the adjusting support beam, a connecting sliding block connected with the adjusting support beam slides along the direction of the sliding groove.
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| CN202310613855.0A CN116760339A (en) | 2023-05-29 | 2023-05-29 | Efficient photovoltaic power generation assembly and application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117335728A (en) * | 2023-10-08 | 2024-01-02 | 交科院科技集团有限公司 | Highway photovoltaic board convenient to installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117335728A (en) * | 2023-10-08 | 2024-01-02 | 交科院科技集团有限公司 | Highway photovoltaic board convenient to installation |
| CN117335728B (en) * | 2023-10-08 | 2024-04-26 | 交科院科技集团有限公司 | Highway photovoltaic board convenient to installation |
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